NumberResearchThousands-blocks in 989-320
This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/20/2026
The ten 1,000-number thousand-blocks inside prefix 989-320 and who was initially assigned each. Under pooling these blocks often belong to different carriers — the single prefix-level “assignee” is usually just the pool / code holder, not who holds the numbers. ← all 989 blocks
Most active assignees, last 30 days — NPA 989
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2020-04-01 | 989-320-0XXX | 0000–0999 | Assigned | INTRADO COMMUNICATIONS, LLC | 821C | SAGINAW | MI |
| 2020-04-01 | 989-320-1XXX | 1000–1999 | Assigned | INTRADO COMMUNICATIONS, LLC | 821C | SAGINAW | MI |
| 2020-12-21 | 989-320-2XXX | 2000–2999 | Assigned | TELNET WORLDWIDE, INC. | 817J | SAGINAW | MI |
| 2020-12-21 | 989-320-3XXX | 3000–3999 | Assigned | TELNET WORLDWIDE, INC. | 817J | SAGINAW | MI |
| 2023-01-10 | 989-320-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MI | 6120 | SAGINAW | MI |
| 2024-10-04 | 989-320-5XXX | 5000–5999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | SAGINAW | MI |
| 2024-10-04 | 989-320-6XXX | 6000–6999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | SAGINAW | MI |
| 2026-08-21 | 989-320-7XXX | 7000–7999 | Assigned | INTRADO COMMUNICATIONS, LLC | 821C | SAGINAW | MI |
| 2020-04-01 | 989-320-8XXX | 8000–8999 | Assigned | INTRADO COMMUNICATIONS, LLC | 821C | SAGINAW | MI |
| 2020-04-01 | 989-320-9XXX | 9000–9999 | Assigned | INTRADO COMMUNICATIONS, LLC | 821C | SAGINAW | MI |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.